Added config.js

Attempting to make UI more flexible (and not broken) for different usage
scenarios:  Like using the service through a reverse proxy

Author: danesparza

circle.yml

@@ -13,6 +13,7 @@ deployment:
     - cp js/bootstrap.min.js /tmp/ui/js
     - cp js/jquery.min.js /tmp/ui/js
     - cp index.html /tmp/ui/index.html
+    - cp config.js /tmp/ui/config.js
     - cd /tmp; zip -r9 $CIRCLE_ARTIFACTS/centralconfig-ui.zip ui
     - go get github.com/tcnksm/ghr
     - ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME v1.0.$CIRCLE_BUILD_NUM $CIRCLE_ARTIFACTS/ || true

config.js

@@ -0,0 +1,3 @@
+var appconfig = {
+	"serviceBaseUrl" : "" /* Leave blank for localhost/local service port */
+}

index.html

@@ -39,6 +39,10 @@
 
     </div>
 
+    <!-- Application configuration
+    ================================================== -->    
+    <script type="text/javascript" src="config.js"></script>
+
     <!-- Bootstrap core JavaScript
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->

js/utils/CentralConfigAPIUtils.js

@@ -14,7 +14,7 @@ class CentralConfigAPIUtils {
 	getAllConfigItems(){
 
 		//  Format the url
-        let url = `/config/getall`;
+        let url = `${appconfig.serviceBaseUrl}/config/getall`;
 
         console.time("Fetched config data");
         nprogress.start();
@@ -38,7 +38,7 @@ class CentralConfigAPIUtils {
     removeConfigItem(configItem){
 
         //  Format the url
-        let url = `/config/remove`;
+        let url = `${appconfig.serviceBaseUrl}/config/remove`;
 
         console.log("Removing config: %O", configItem)
         console.time("Called remove");
@@ -64,7 +64,7 @@ class CentralConfigAPIUtils {
     setConfigItem(configItem){
 
         //  Format the url
-        let url = `/config/set`;
+        let url = `${appconfig.serviceBaseUrl}/config/set`;
 
         console.log("Setting config: %O", configItem)
         console.time("Set config data");